The introduction of Milk has brought new app icons.
Using the svg format creates a lack of anti-aliasing on the edges of the
shapes, which makes the icons look bad.
Since the png size has been reduced, we can afford to use the png format
to have the best possible quality without having a lack of performance.
task-3326633
Part of task-3326263
X-original-commit: e07cb722f2b11407a3ad093bd688b7d37afd5a88
Part-of: odoo/odoo#121886
To avoid confusion with the generic name "todo" and to emphasize the
link with the module project, this module is renamed to "project_todo".
task-3085077
Martin Trigaux